Applicable to: Supplier Hub You can add certain text or notes that appear on every e-invoice you issue using Zeemart, suitable for things like billing instructions or disclaimers. In addition, you can also customise the format of the invoice numbering of your invoices. To do these:Click your user name at the top, and select Company settings.Select the Invoicing tab. Scroll down to the Invoice numbering section to find these options. Click Save when you're done.